I have a rescue (someone who knows someone who knows someone rather than a rescue centre iykwim) who we have had for 2 months now. Our other dog is prefectly house trained and can hold for hours (if for example she does not agree with the weather). New pup is now 10m old and still soils inside almost every day.
We let her out into the garden at least once an hour and any time she looks antsy.
She gets out into the scrub behind the house 4-5 times a day as well as walks.
We really praise her when she goes outside.
She has another dog she can copy.
She is crated whenever we are out (short bursts as I work from home).
She will have an accident if our back is turned, usually if we are upstairs.
We don't know much about her previous life except that she spent significant periods of time outside (dawn to dusk most likely).
She is a pedigree breed that can take a while to 'get' house training.
What else can I do? Please help!